Displaying 2 results from an estimated 2 matches for "trapstr".
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traps
2007 Dec 10
0
[PATCH] avoid duplication of domain ID in messages
...00
@@ -408,10 +408,9 @@ static int do_guest_trap(
tb->flags |= TBF_INTERRUPT;
if ( unlikely(null_trap_bounce(v, tb)) )
- gdprintk(XENLOG_WARNING, "Unhandled %s fault/trap [#%d] in "
- "domain %d on VCPU %d [ec=%04x]\n",
- trapstr(trapnr), trapnr, v->domain->domain_id, v->vcpu_id,
- regs->error_code);
+ gdprintk(XENLOG_WARNING, "Unhandled %s fault/trap [#%d] "
+ "on VCPU %d [ec=%04x]\n",
+ trapstr(trapnr), trapnr, v->vcpu_id, regs->e...
2012 Oct 02
18
[PATCH 0/3] x86: adjust entry frame generation
This set of patches converts the way frames gets created from
using PUSHes/POPs to using MOVes, thus allowing (in certain
cases) to avoid saving/restoring part of the register set.
While the place where the (small) win from this comes from varies
between CPUs, the net effect is a 1 to 2% reduction on a
combined interruption entry and exit when the full state save
can be avoided.
1: use MOV